public class Example12_8 {
	   public static void main(String args[ ]) {
		         TicketHouse officer = new TicketHouse();
			       Thread zhangfei,likui;
			             zhangfei = new Thread(officer); 
				           zhangfei.setName("ŷ");
					         likui = new Thread(officer);  
						       likui.setName("");
						             zhangfei.start();
							           likui.start();
								      }
}
